Resolving dependencies...
cabal: Could not resolve dependencies:
trying: base-4.9.0.0/installed-4.9... (dependency of family-tree-0.3.1.2)
trying: array-0.5.1.1/installed-0.5... (dependency of intervals-0.2.2.1)
next goal: time (dependency of family-tree-0.3.1.2)
rejecting: time-1.6.0.1/installed-1.6..., time-1.7.0.1, time-1.7,
time-1.6.0.1, time-1.6, time-1.5.0.1, time-1.5 (conflict: family-tree =>
time<1.5)
trying: time-1.4.2
next goal: deepseq (dependency of time-1.4.2)
rejecting: deepseq-1.4.2.0/installed-1.4..., deepseq-1.4.2.0, deepseq-1.4.1.2,
deepseq-1.4.1.1, deepseq-1.4.1.0, deepseq-1.4.0.0 (conflict: time =>
deepseq>=1.1 && <1.4)
rejecting: deepseq-1.3.0.2 (conflict: base==4.9.0.0/installed-4.9..., deepseq
=> base>=4.3 && <4.8)
rejecting: deepseq-1.3.0.1, deepseq-1.3.0.0 (conflict:
array==0.5.1.1/installed-0.5..., deepseq => array>=0.1 && <0.5)
rejecting: deepseq-1.2.0.1 (conflict: array==0.5.1.1/installed-0.5..., deepseq
=> array>=0.1 && <0.4)
rejecting: deepseq-1.2.0.0 (conflict: base==4.9.0.0/installed-4.9..., deepseq
=> base>=3 && <4.4)
rejecting: deepseq-1.1.0.2, deepseq-1.1.0.1 (conflict:
array==0.5.1.1/installed-0.5..., deepseq => array>=0.1 && <0.4)
rejecting: deepseq-1.1.0.0 (conflict: array==0.5.1.1/installed-0.5..., deepseq
=> array>=0.2 && <0.4)
rejecting: deepseq-1.0.0.0 (conflict: time => deepseq>=1.1 && <1.4)
Dependency tree exhaustively searched.